color-private.h File Reference

#include "magick/image.h"
#include "magick/color.h"
#include "magick/exception-private.h"
#include "magick/pixel-accessor.h"

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Functions
static MagickBooleanType	IsColorEqual (const PixelPacket *p, const PixelPacket *q)
static MagickBooleanType	IsMagickColorEqual (const MagickPixelPacket *p, const MagickPixelPacket *q)
static MagickBooleanType	IsMagickGray (const MagickPixelPacket *pixel)
static MagickRealType	MagickPixelIntensity (const MagickPixelPacket *pixel)
static Quantum	MagickPixelIntensityToQuantum (const MagickPixelPacket *pixel)
static MagickRealType	MagickPixelLuma (const MagickPixelPacket *pixel)
static MagickRealType	MagickPixelLuminance (const MagickPixelPacket *pixel)

Function Documentation

static MagickBooleanType IsColorEqual ( const PixelPacket *  p, const PixelPacket *  q  )

inlinestatic

References _PixelPacket::blue, _PixelPacket::green, MagickEpsilon, MagickFalse, MagickTrue, and _PixelPacket::red.

Referenced by IsColorSimilar().

static MagickBooleanType IsMagickColorEqual ( const MagickPixelPacket *  p, const MagickPixelPacket *  q  )

inlinestatic

References _MagickPixelPacket::blue, CMYKColorspace, _MagickPixelPacket::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, MagickEpsilon, MagickFalse, MagickTrue, _MagickPixelPacket::matte, _MagickPixelPacket::opacity, OpaqueOpacity, _MagickPixelPacket::red, and TransparentOpacity.

Referenced by ClassifyImageColors(), IsHistogramImage(), IsMagickColorSimilar(), and IsPaletteImage().

static MagickBooleanType IsMagickGray ( const MagickPixelPacket *  pixel )

inlinestatic

References _MagickPixelPacket::blue, _MagickPixelPacket::colorspace, GRAYColorspace, _MagickPixelPacket::green, MagickEpsilon, MagickFalse, MagickTrue, _MagickPixelPacket::red, and RGBColorspace.

Referenced by BlackThresholdImageChannel(), OpaquePaintImageChannel(), ThresholdImageChannel(), and WhiteThresholdImageChannel().

static MagickRealType MagickPixelIntensity ( const MagickPixelPacket *  pixel )

inlinestatic

References _MagickPixelPacket::blue, _MagickPixelPacket::colorspace, GRAYColorspace, _MagickPixelPacket::green, and _MagickPixelPacket::red.

Referenced by ClutImageChannel(), CompositeBumpmap(), CompositeDarkenIntensity(), CompositeLightenIntensity(), and IntensityCompare().

static Quantum MagickPixelIntensityToQuantum ( const MagickPixelPacket *  pixel )

inlinestatic

References _MagickPixelPacket::blue, ClampToQuantum(), _MagickPixelPacket::colorspace, GRAYColorspace, _MagickPixelPacket::green, and _MagickPixelPacket::red.

Referenced by ClutImageChannel(), CompositeImageChannel(), and FxGetSymbol().

static MagickRealType MagickPixelLuma ( const MagickPixelPacket *  pixel )

inlinestatic

References _MagickPixelPacket::blue, _MagickPixelPacket::colorspace, EncodePixelGamma(), GRAYColorspace, _MagickPixelPacket::green, _MagickPixelPacket::red, and sRGBColorspace.

Referenced by InterpolateMagickPixelPacket(), InterpolatePixelColor(), and KuwaharaImageChannel().

static MagickRealType MagickPixelLuminance ( const MagickPixelPacket *  pixel )

inlinestatic

References _MagickPixelPacket::blue, _MagickPixelPacket::colorspace, DecodePixelGamma(), GRAYColorspace, _MagickPixelPacket::green, _MagickPixelPacket::red, and sRGBColorspace.